Ping Stomach Pill and Xiang Sha Ping Stomach Pill are both proprietary Chinese medicines, but they are different in composition, efficacy and contraindications. 1. Composition: Ping stomach pill food main ingredients for fried atractylodes macrocephala, the production of thick Park, Chen Pi, hot licorice, jujube, ginger. The main ingredients of Xiangsha Pingstomach Pill are Atractylodes macrocephala, Pericarpium Citri Reticulatae, Magnolia Officinalis (made of ginger), Magnolia Officinalis, Radix et Rhizoma Glycyrrhizae Praeparatae, Radix et Rhizoma Glycyrrhizae. 2. Efficacy: Ping Stomach Pill has the effect of drying dampness, strengthening the spleen, broadening the chest and eliminating flatulence, which can be used in the spleen and stomach dampness, not thinking about food, distension of the epigastrium (gastric and abdominal), nausea and vomiting, acid swallowing (swallowing of acid in the stomach upward oropharyngeal) belching (burping). Xiangsha Pingstomach Pill has the effect of strengthening the spleen and drying dampness, and can be used for stomach and epigastric distension. 3. Contraindication: Ping stomach pill is not suitable for spleen and stomach yin deficiency and acute intestinal infectious diseases. Allergic to this drug is prohibited. Xiangsha Ping stomach pill should be used with caution for people with deficiency of spleen and stomach yin, and is prohibited for people who are allergic to this drug. Adverse effects of the two are not clear, avoid eating cold, greasy and indigestible food during the period of taking the drug. The use of the above drugs, need to be under the guidance of a professional physician to identify the evidence, do not self-medication, so as not to affect the health of the body.